CN105132745A - Vibration reduction zinc-aluminum alloy - Google Patents
Vibration reduction zinc-aluminum alloy Download PDFInfo
- Publication number
- CN105132745A CN105132745A CN201510630121.9A CN201510630121A CN105132745A CN 105132745 A CN105132745 A CN 105132745A CN 201510630121 A CN201510630121 A CN 201510630121A CN 105132745 A CN105132745 A CN 105132745A
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- Prior art keywords
- zinc
- vibration reduction
- aluminum alloy
- aluminum
- alloy
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Abstract
The invention discloses vibration reduction zinc-aluminum alloy. The vibration reduction zinc-aluminum alloy comprises, by weight, 10%-40% of aluminum, 1%-1.5% of molybdenum, 0.8%-1.2% of germanium, 0.005%-0.01% of neodymium, and the balance zinc. Compared with existing zinc-aluminum base vibration reduction alloy, the vibration reduction zinc-aluminum alloy does not contain silicon, is easy to process and cut, and not liable to breakage, and has the good damping vibration reduction property.
Description
Technical field
The present invention relates to a kind of vibration damping aluminium zinc.
Background technology
Compared with traditional cast iron damping material, aluminium zinc because of its light specific gravity, intensity is high and belong to non-magnetic substance, and is widely used in the vibration and noise reducing of electric equipment products.For playing damping effect, existing Zinc-aluminum based vibration reduction alloy must add a certain amount of silicon usually, but adding of silicon makes the processability of alloy be deteriorated, and there is the problem that fragility is large.
Summary of the invention
The technical problem to be solved in the present invention overcomes existing defect, provides a kind of Zinc-aluminum based vibration reduction alloy without silicon.
In order to solve the problems of the technologies described above, the invention provides following technical scheme:
A kind of vibration damping aluminium zinc, the component of described alloy is: the aluminium of 10-40wt%, the molybdenum of 1-1.5wt%, the germanium of 0.8-1.2wt%, the neodymium of 0.005-0.01wt%, and surplus is zinc.
Zinc-aluminum based vibration reduction alloy of the present invention is not siliceous, easily processing, cutting, non-friable, and has good damping vibration attenuation performance and creep-resistant property.
Embodiment
Below in conjunction with preferred embodiment, the present invention will be described, should be appreciated that preferred embodiment described herein is only for instruction and explanation of the present invention, is not intended to limit the present invention.
Embodiment 1
The component of vibration damping aluminium zinc is: the aluminium of 10wt%, the molybdenum of 1wt%, the germanium of 1.2wt%, the neodymium of 0.005wt%, and surplus is zinc.
By proportional quantity, added by aluminum and zinc in resistance furnace, be heated to 750 DEG C, after fusing, then add molybdenum, germanium and neodymium, be incubated 10 minutes, detect each constituent content, rear casting up to standard obtains vibration damping aluminium zinc.This alloy is when frequency is 2500hz, and ratio of damping is 0.133; Secondary creep rates is 5.26 × 10
-8(s
-1, 25 DEG C, 100MPa).
Embodiment 2
The component of vibration damping aluminium zinc is: the aluminium of 40wt%, the molybdenum of 1.5wt%, the germanium of 0.8wt%, the neodymium of 0.01wt%, and surplus is zinc.
By proportional quantity, added by aluminum and zinc in resistance furnace, be heated to 750 DEG C, after fusing, then add molybdenum, germanium and neodymium, be incubated 10 minutes, detect each constituent content, rear casting up to standard obtains vibration damping aluminium zinc.This alloy is when frequency is 2500hz, and ratio of damping is 0.156; Secondary creep rates is 3.26 × 10
-8(s
-1, 25 DEG C, 100MPa).
Last it is noted that the foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, although with reference to previous embodiment to invention has been detailed description, for a person skilled in the art, it still can be modified to the technical scheme described in foregoing embodiments, or carries out equivalent replacement to wherein portion of techniques feature.Within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (1)
1. a vibration damping aluminium zinc, the component of described alloy is: the aluminium of 10-40wt%, the molybdenum of 1-1.5wt%, the germanium of 0.8-1.2wt%, the neodymium of 0.005-0.01wt%, and surplus is zinc.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510630121.9A CN105132745A (en) | 2015-09-29 | 2015-09-29 | Vibration reduction zinc-aluminum alloy |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510630121.9A CN105132745A (en) | 2015-09-29 | 2015-09-29 | Vibration reduction zinc-aluminum alloy |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105132745A true CN105132745A (en) | 2015-12-09 |
Family
ID=54718309
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510630121.9A Pending CN105132745A (en) | 2015-09-29 | 2015-09-29 | Vibration reduction zinc-aluminum alloy |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105132745A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5735659A (en) * | 1980-08-11 | 1982-02-26 | Res Inst Electric Magnetic Alloys | Damping al alloy with high damping capacity and its manufacture |
| JP2001049371A (en) * | 1999-08-06 | 2001-02-20 | Res Inst Electric Magnetic Alloys | Al-Zn ALLOY EXCELLENT IN VIBRATION ABSORBING CAPACITY AND ITS PRODUCTION |
| CN104195371A (en) * | 2014-09-18 | 2014-12-10 | 无锡贺邦金属制品有限公司 | Damping alloy |
| JP2015001023A (en) * | 2013-06-18 | 2015-01-05 | 住友金属鉱山株式会社 | Zn-Al ALLOY FUSE |
-
2015
- 2015-09-29 CN CN201510630121.9A patent/CN105132745A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5735659A (en) * | 1980-08-11 | 1982-02-26 | Res Inst Electric Magnetic Alloys | Damping al alloy with high damping capacity and its manufacture |
| JP2001049371A (en) * | 1999-08-06 | 2001-02-20 | Res Inst Electric Magnetic Alloys | Al-Zn ALLOY EXCELLENT IN VIBRATION ABSORBING CAPACITY AND ITS PRODUCTION |
| JP2015001023A (en) * | 2013-06-18 | 2015-01-05 | 住友金属鉱山株式会社 | Zn-Al ALLOY FUSE |
| CN104195371A (en) * | 2014-09-18 | 2014-12-10 | 无锡贺邦金属制品有限公司 | Damping alloy |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20151209 |